A ‘Game of Thrones’ actress surprised fans when she crashed their season 6 premiere party

Macall B. Polay/HBO
What's better than gathering together to watch the "Game of Thrones" season six premiere with a group of friends? How about watching the premiere with one of the actors from the show?

Actress Maisie Williams (Arya Stark) surprised a group of UCLA students throwing a premiere party, and she shared her entire adventure on Instagram.